The Yolk Sac __________

question 56

Multiple Choice

The yolk sac __________.

• A) forms during the third trimester of pregnancy
• B) is the outer ring of cells that surrounds the blastocyst
• C) produces blood cells until the organs are mature enough to take over this function
• D) contains one large vein that delivers blood loaded with nutrients and two arteries that remove waste

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Definitions:

Legitimate Profession

An occupation that is recognized as valid and respectable within society, often requiring specialized education and training.

Violent Crime

Acts of crime that involve force or the threat of force against others, including assault, robbery, and homicide.

Immigrant Succession

The process through which immigrants and their descendants achieve social, economic, and cultural integration and success in their new country.

Organized Crime

Criminal activities carried out by structured groups engaged in illegal enterprises, such as trafficking, corruption, or extortion.